ReliBeauty Womens Boy-Leg One Piece Swimsuit Black Shell:80% nylon and 20% spandex, lining:90% nylon and 10% spandex Hand wash only. Maximum washing temperature 30. Do not wring or tumble dry but hang dry with water in a shady place. Do not iron. Do not bleach. Scoop neck Core compression Removable cups Hollow out back Close-fitting. With elasticity, fits US sizes 0-18. About the detail of size info, please follow the product Description.